Day/ Month1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | X | Max | N
| 1 | 174 | 170 | 199 | 195 | 196 | 248 | 204 | 241 | 286 | 225 | 197 | 192 | 180 | 191 | 191 | 195 | 261 | 168 | 191 | 196 | 113 | 20 | 20 | 20 | 20 | 20 | ~ | 303 | 294 | 280 | ~ | 178.94 | 302.71 | 29.00
| 2 | 160 | 187 | 277 | 195 | 253 | 256 | 220 | 255 | 215 | 260 | 229 | 301 | 308 | 299 | 289 | 250 | 296 | 244 | 274 | 176 | 169 | 265 | 315 | 311 | 320 | 235 | 198 | 258 | ~ | ~ | ~ | 250.63 | 320.21 | 28.00
| 3 | 221 | 208 | 185 | 218 | 274 | 214 | 215 | 199 | 296 | 238 | 152 | 252 | 283 | 323 | 303 | 322 | 325 | 315 | 315 | 330 | 303 | 207 | 86 | 274 | 193 | 165 | 237 | 272 | 153 | 156 | 205 | 239.95 | 329.58 | 31.00
| 4 | 241 | 222 | 163 | 184 | 193 | 197 | 163 | 249 | 176 | 148 | 227 | 317 | 317 | 178 | 152 | 164 | 164 | 331 | 310 | 177 | 289 | 165 | 150 | 225 | 160 | 149 | 155 | 129 | 146 | 137 | ~ | 199.22 | 330.83 | 30.00
| 5 | 141 | 225 | 304 | 320 | 255 | 199 | 182 | 169 | 145 | 107 | 115 | 233 | 101 | 113 | 113 | 174 | 188 | 229 | 317 | 313 | 317 | 313 | 294 | 241 | 235 | 190 | 149 | 146 | 125 | 141 | 242 | 204.35 | 320.00 | 31.00
| 6 | 261 | 157 | 224 | 215 | 140 | 140 | 237 | 230 | 175 | 245 | 248 | 323 | 295 | 153 | 230 | 235 | 273 | 289 | 271 | 305 | 194 | 304 | 280 | 307 | 210 | 280 | 171 | 262 | 234 | 225 | ~ | 237.11 | 323.33 | 30.00
| 7 | 268 | 325 | 288 | 296 | 287 | 295 | 307 | 309 | 280 | 279 | 256 | 200 | 218 | 263 | 223 | 243 | 187 | 244 | 219 | 153 | 222 | 223 | 220 | 269 | 337 | 126 | 239 | 272 | 201 | 207 | 244 | 248.34 | 337.29 | 31.00
| 8 | 117 | 286 | 298 | 269 | 304 | 264 | 285 | 248 | 251 | 156 | 258 | 190 | 286 | 254 | 174 | 317 | 201 | 326 | 304 | 205 | 197 | 272 | 223 | 261 | 273 | 240 | 291 | 279 | 314 | 296 | 325 | 256.90 | 325.83 | 31.00
| 9 | 118 | 130 | 146 | 138 | 205 | 243 | 144 | 167 | 156 | 162 | 170 | 277 | 241 | 179 | 268 | 230 | 261 | 326 | 258 | 240 | 195 | 153 | 255 | 148 | 184 | 164 | 240 | 281 | 290 | 100 | ~ | 202.21 | 326.25 | 30.00
| 10 | 139 | 278 | 222 | 156 | 235 | 199 | 120 | 276 | 239 | 208 | 217 | 252 | 261 | 217 | 281 | 184 | 194 | 266 | 178 | 259 | 182 | 185 | 175 | 184 | 218 | 247 | 195 | 241 | 248 | 252 | 189 | 216.08 | 281.25 | 31.00
| 11 | 256 | 200 | 180 | 215 | 209 | 261 | 246 | 172 | 219 | 284 | 303 | 192 | 170 | 170 | 170 | 170 | 170 | 170 | 283 | 264 | 224 | 156 | 152 | 238 | 144 | 110 | 110 | 110 | 110 | 110 | ~ | 192.24 | 302.50 | 30.00
| 12 | 110 | 110 | 47 | 30 | 30 | 30 | 30 | 30 | 230 | 179 | 171 | 201 | 281 | 278 | 218 | 309 | 253 | 190 | 228 | 283 | 310 | 267 | 179 | 172 | 179 | 182 | 178 | 178 | 170 | 158 | ~ | 173.74 | 309.58 | 30.00
|
Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples
Quarter
concentration classes in IHd multiplestotal ind.
| part of it in IHd multiples
max. date
<=1/3 | <=2/3 | <=1.0 | <=1.5 | <=2.0 | <=3.0 | <=4.0
| >
| 1/3 | 2/3 | 1.0 | 1.5 | 2.0
| 3.0 | 4.0
| concentration classes in measurement units
part of above IHd multiples in meas. units
0- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 5 | 1 | 1 | 38 | 29 | 14 | 0 | 0 | 88
| 83 | 82 | 81 | 43 | 14 | 0 | 0 | 330
| REL. | 5.6 | 1.1 | 1.1 | 43.1 | 32.9 | 15.9 | 0.0 | 0.0 | 100.0
| 94.3 | 93.2 | 92.0 | 48.9 | 15.9 | 0.0 | 0.0 | 20.3
| ID | 5 | 1 | 1 | 86 | 164 | 397 | 0 | 0 | 656
| |
|
|
ABS. | 0 | 0 | 19 | 30 | 28 | 14 | 0 | 0 | 91
| 91 | 91 | 72 | 42 | 14 | 0 | 0 | 331
| REL. | 0.0 | 0.0 | 20.8 | 32.9 | 30.7 | 15.3 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 79.1 | 46.2 | 15.4 | 0.0 | 0.0 | 18.4
| ID | 0 | 0 | 20 | 65 | 153 | 384 | 0 | 0 | 625
| |
|
|
ABS. | 0 | 1 | 8 | 28 | 44 | 11 | 0 | 0 | 92
| 92 | 91 | 83 | 55 | 11 | 0 | 0 | 337
| REL. | 0.0 | 1.0 | 8.6 | 30.4 | 47.8 | 11.9 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 90.2 | 59.8 | 12.0 | 0.0 | 0.0 | 25.7
| ID | 0 | 1 | 8 | 60 | 239 | 298 | 0 | 0 | 608
| |
|
|
ABS. | 6 | 0 | 10 | 45 | 27 | 3 | 0 | 0 | 91
| 85 | 85 | 75 | 30 | 3 | 0 | 0 | 310
| REL | 6.5 | 0.0 | 10.9 | 49.4 | 29.6 | 3.2 | 0.0 | 0.0 | 100.0
| 93.4 | 93.4 | 82.4 | 33.0 | 3.3 | 0.0 | 0.0 | 21.12
| ID | 6 | 0 | 10 | 98 | 148 | 82 | 0 | 0 | 347
|
Year
| ABS. | 11 | 2 | 38 | 141 | 128 | 42 | 0 | 0 | 362
| 351 | 349 | 311 | 170 | 42 | 0 | 0 | 337 | REL. | 3.0 | 0.5 | 10.4 | 38.9 | 35.3 | 11.6 | 0.0 | 0.0 | 100.0
| 97.0 | 96.4 | 85.9 | 47.0 | 11.6 | 0.0 | 0.0 | 25.7
| ID | 3 | | 10 | 77 | 176 | 290 | 0 | 0 | 558
|
Note:
| 1 frequency < 60 per quarter, or < 240 per annum
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2 frequency < 30 per quarter, or < 120 per annum
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